Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Ann Elizabeth Ruffalo, P.A.

Q: What is the NPI number for Ann Ruffalo?

The National Provider Identifier (NPI) for Ann Ruffalo is 1316249402, a Type 1 (individual) record in the CMS NPPES registry.

Physician Assistant in Silver Spring, MD · enumerated 2010.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1316249402

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Registry record

Entity type Individual (Type 1)

Name Ms. Ann Elizabeth Ruffalo

Credential P.A.

Sex Female

Practice address 10801 Lockwood Dr Ste 280, Silver Spring, MD, 20901

Phone (301) 593-6072

Enumeration date Nov 23, 2010

Last updated in NPPES Nov 16, 2015

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 002149 (IA) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085.003838 (IL) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License C0005702 (MD) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Ann Ruffalo?

The National Provider Identifier (NPI) for Ann Ruffalo is 1316249402, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ann Ruffalo practice?

The practice location on file with NPPES is in Silver Spring, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Satish Angra Internal Medicine Physician · Silver Spring, MD NPI 1992810550 Satish Angra MD PC Primary Care Clinic/Center · Silver Spring, MD NPI 1891820957 Dana Johns Physician Assistant · Silver Spring, MD NPI 1003032152 Sapphire Dermatology LLC Dermatology Physician · Silver Spring, MD NPI 1245959402

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-16.